12 Days of Christmas
26th25th
74th
24 Game
74th
99 Bottles of Beer
30th40th
51st
Abundant Numbers
89th
40th61st
64th
Abundant Numbers (Long)
36th
Arabic to Roman
20th99th
105th
Arithmetic Numbers
131st
Arrows
38th
99th
Ascending Primes
94th
ASCII Table
75th
Billiards
66th
brainfuck
135th
203rd
Card Number Validation
76th
Catalan Numbers
1st
1st
Catalan’s Constant
9th
88th
Christmas Trees
20th
107th
Collatz
219th
CSS Colors
111th
207th
Cubes
10th7th
18th
Day of Week
229th
DFA Simulator
104th
Diamonds
34th19th
21st40th
142nd49th
Divisors
48th32nd
1st
Emirp Numbers
104th
159th
Emirp Numbers (Long)
42nd
Emojify
22nd91st
206th
Evil Numbers
97th
368th
Evil Numbers (Long)
262nd
Factorial Factorisation
54th
Farey Sequence
142nd
Fibonacci
233rd
91st1st
175th
Fizz Buzz
283rd
192nd1st
89th69th
Foo Fizz Buzz Bar
220th
1st
Forsyth–Edwards Notation
64th
Fractions
94th
201st
Game of Life
98th
Gijswijt’s Sequence
95th
Happy Numbers
45th37th33rd
228th
Happy Numbers (Long)
27th
104th
Hexdump
87th
Intersection
39th
70th
Inventory Sequence
132nd
ISBN
50th
108th
Jacobi Symbol
107th
Kaprekar Numbers
77th
Kolakoski Constant
11th58th
119th
Kolakoski Sequence
23rd62nd
160th
Leap Years
167th
63rd
Levenshtein Distance
23rd
98th
Leyland Numbers
23rd
169th
ln 2
78th
Look and Say
77th
173rd
Lucky Numbers
18th
94th
Lucky Tickets
14th48th
125th
Mahjong
55th
Mandelbrot
96th
Maze
116th
Medal Tally
72nd
Minesweeper
64th
Morse Decoder
17th57th
148th
Morse Encoder
18th53rd
133rd
Musical Chords
88th
N Queens
76th
Niven Numbers
1st
54th
Niven Numbers (Long)
201st
Number Spiral
46th
116th
Odious Numbers
95th
280th
Odious Numbers (Long)
171st
Ordinal Numbers
22nd63rd
96th
PalindromemordnilaP
89th
Pangram Grep
88th
9th
1st
Partition Numbers
75th
Pascal’s Triangle
29th
198th
Pernicious Numbers
87th
54th88th
203rd
Pernicious Numbers (Long)
221st
Poker
45th
Polyominoes
83rd
Prime Numbers
50th113th
179th
Prime Numbers (Long)
65th
Proximity Grid
61st
Quine
200th1st25th107th
48th33rd119th
84th
Recamán
44th
21st42nd
105th
Repeating Decimals
81st
Reverse Polish Notation
207th
Rijndael S-box
111th
Rock-paper-scissors-Spock-lizard
8th62nd
42nd
Roman to Arabic
21st69th
120th
ROT13
99th
Rule 110
33rd
102nd
Scrambled Sort
71st
Set
67th
Seven Segment
68th
166th
SI Units
73rd
Sierpiński Triangle
64th
140th
Smith Numbers
165th
Spelling Numbers
10th12th
41st
Star Wars Opening Crawl
7th26th
80th
Sudoku
8th
42nd
Sudoku (Fill-in)
9th
Tic-tac-toe
98th
Time Distance
32nd
50th
Tongue-twisters
26th104th
139th
Transpose Sentence
134th
Trinomial Triangle
97th
United States
80th
117th
Vampire Numbers
16th27th
98th
Van Eck Sequence
23rd28th
36th
Zeckendorf Representation
100th
Zodiac Signs
75th
γ
55th
λ
16th
106th
π
21st
150th
τ
19th
128th
φ
23rd
184th
√2
29th
1st
𝑒
22nd
1st